baber/WOPTO huggingface dataset:
Patent JP-H0566562-A (JP)
Title: Pattern forming material
Inventor: SAKAMIZU TOSHIO
IPC: H01L21/027
Filed: 1991-09-09
Abstract: PURPOSE:To obtain a high-sensitive positive-type pattern forming material which suppresses changing of active chemical ray irradiation part into insolubilizing matter for water-base alkali. CONSTITUTION:This pattern forming material is prepared by dissolving 70 pts.wt. of cresol novolac resin, 30 pts.wt. of pyrogallol-formaldehyde resin having tetrahydropyranyl group (50 % introducing rate of tetrahydropyranyl group), and 5 pts.wt. of tri-substd. ester of pyrogallol and methansulfonic acid in a methyl acetate cellsolve. This pattern forming material is applied on a substrate, irradiated with electron beams by changing the irradiating quantity stepwise, and then baked. Then the substrate is developed with an org. alkali developer to remove the irradiated part and to obtain a positive type pattern. The sensitivity characteristics 2 of this forming material shows higher sensitivity than the sensitivity characteristics 1 of a conventional forming material.
Patent JP-H0756013-A (JP)
Title: Color filter
Inventor: IKEDA HIROSHI
IPC: G02B5/20
Filed: 1993-08-20
Abstract: PURPOSE:To provide a color filter which is easily produced and is reduced in size and enhanced in performance by providing the surface of a substrate having slopes consisting of plural angles with luminous fluxes with multilayered films. CONSTITUTION:The region A of the substrate 1 is a flat surface and the regions B and C are the slopes inclining at different angles. The luminous fluxes are respectively made incident at theta0, theta1 and theta2 (theta0<theta1<theta2) angles on these regions. Specific central wavelengths lambda0, lambda1, lambda2 are taken out of the respective regions by the principle of interference of light when white light is made incident on such filter from the light source side and is transmitted through the respective regions A, B, C of the multilayered films 2. The incident angle theta of the luminous fluxes of this time increases in order of the regions A, B, C like theta0<theta1<theta2 and, therefore, the wavelengths lambda0, lambda1, lambda2 attain lambda0>lambda1>lambda2. As a result, lambda0 is, for example, red, lambda1 is green and lambda2 is blue. The spectrum to three colors is thus possible.
Patent JP-H04110323-A (JP)
Title: Preparation of phenol polymer
Inventor: YAMAGUCHI KEISABURO
IPC: C08G65/40
Filed: 1990-08-31
Abstract: PURPOSE:To prepare a phenol polymer without generating a hydrogen halide at a reduced cost by reacting a specific aralkyl compd. with a phenol or, if necessary, a mixture thereof with an arom. compd. CONSTITUTION:A phenol or a mixture thereof with an arom. compd. is prepd. Separately, an arom. bishydroxymethyl compd. is thermally reacted in the presence of sulfamic acid, catalyst to give an aralkyl compd. comprising a polymer of the formula [wherein R is (alkyl-substd.) phenylene, biphenylene, a divalent diphenyl ether residue, or naphthylene; and n is 1-100]. The aralkyl compd. is reacted with the phenol or the mixture in an amt. of 1.3-15mol based on one mol of the structural units of the aralkyl compd. in the presence of an acid catalyst at 120-200 deg.C for 2-10hr to give a phenol polymer.
Patent JP-2001053396-A (JP)
Title: Wiring board for high-frequency and connecting construction
Inventor: KORIYAMA SHINICHI
IPC: H05K1/14
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce reflection of a high-frequency signal of 50 GHz or higher at a junction and to reduce the transmission loss of the high frequency signal, wen a wiring board having a high-frequency transmission line provided with a signal conductor wire and a ground layer is connected to an external circuit board. SOLUTION: This board has a signal conductor wire 2 formed on the surface of a dielectric board 1, and a ground layer 3 formed in parallel with the signal wire 2 inside the dielectric board 1, and is composed by providing a high-frequency transmission line X for transmitting signals, having frequencies of 50 GHz or higher, and forming a connecting terminal portion Y for connecting other high-frequency circuits to its terminal portions. In this case, a pair of connecting grounding conductor 4 are formed on both sides of the signal wire 2 in the terminal portion Y, and the grounding conductors 4 are connected to the ground layer 3 with a pair of lead-through conductors 5 respectively.  Also, the distance between the center of the signal wire 2 and each lead-through conductor 5 is set to 0.25 γg or less (γg: the signal wavelength of the high-frequency signal in the dielectric board).
Patent JP-H0754347-A (JP)
Title: Working pontoon with support leg
Inventor: SATO HISATOSHI
IPC: E02D23/02
Filed: 1993-08-20
Abstract: PURPOSE:To install a working pontoon stably in an optional place near a quay without constructing the grounding mound for the working pontoon while making the most of the merit of a dolphin type dock so as to be easily usable for the construction of a concrete structure such as a caission. CONSTITUTION:A working pontoon 1 is donstituted of a ballast tank 2 formed intopolygonal shape in a plan view, and side floats 5 integrally fitted to at least two mutually opposed sides of the ballast tank 2. Plural elevating type support legs 6 are fitted being spaced by the specified distance to the working pontoon 1. An elevating driver 13 is connected to each elevating type support leg 6, and a vertically expandable foot part 24 is connected to the lower end part of each elevating type support leg 6.
Patent JP-H0971782-A (JP)
Title: Control of operation of coke dry quenching facility
Inventor: IMAE FUMIHIKO
IPC: C10B39/02
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain maximum steam generation rate in a stable manner even under a non-stationary condition by controlling the operation of a coke dry quenching facility based on operating conditions obtained from a model to correlate the steam generation rate of a boiler as an objective function with the operation of a coke oven. SOLUTION: This method for controlling the operation of a coke dry quenching facility enables a maximum steam generation rate of a boiler by scorching coke as a heat source in a stable manner even under ever-changing operating conditions of a coke oven. (1) A steam generation rate from now to a given time in future is made an objective function, (2) a model is used to give corresponding changes in the steam generation rate of the boiler, circulation gas temps. and compositions at respective points, scraped-out coke temp.  and pre-chamber inventory by changing operating data of a coke feed rate, water feed rate, diluting air rate, circulation gas flow rate and coke scraping-out rate for the coke dry quenching facility, (3) the operating conditions are obtained which maximize and minimize the objective function by means of linear programming under the limiting conditions with the facility and the operation and (4) the operation of this facility is controlled using these conditions.
Patent JP-S59117856-A (JP)
Title: Anomalous detector for picture recording device
Inventor: HAMADA AKIYOSHI
IPC: B41J2/44
Filed: 1982-12-24
Abstract: PURPOSE:To detect accurately an anomalous of a light emitting element by making light from the light emitting element incident to another photodetector from that on a photosensitive plane by means of an optical means and driving sequentially the light emitting element so as to receive the light for processing. CONSTITUTION:The light from a light emitting diode D of a light emitting array 2 passes through a lens 2 and is projected on a photosensitive drum 1. A mirror 4 is provided so as to be saved from an optical path between a lens 3 and the drum 1, the light from the lens 3 is reflected on the mirror 4 to be passed through a Fresnel lens 5 and projected to a photodetector 6 for fault detection. When an anomalous of the light emitting element is detected, the mirror 4 is placed on the optical path and a pulse is generated from an oscillator 9, then a counter 10 counts it and inputs a count value to a storage device 13 and a register 11. The register 11 lights 12 the light emitting elements D1-Dn corresponding to the count value as a detecting point sequentially. If any light emitting element is not lighted, an output of the element 6 is (0), an output of a level discriminating circuit 8 goes to (1), and the device 13 stores the failed light emitting element corresponding to the count value of the counter 10.
Patent JP-S6288242-A (JP)
Title: Exposure device for shadow mask
Inventor: HIRAYAMA KAZUNARI
IPC: G03F1/00
Filed: 1985-10-14
Abstract: PURPOSE:To eliminate a production loss and enhance the rate of operation, by automatically calculating the time point of the end of exposure and so forth and displaying the calculated values to smoothly prepare a belt-like body to be exposed to light next. CONSTITUTION:The time of drive of a feed motor for a winder 13 is measured at 21. After ten patterns are printed after the start of exposure, the mean value tave of the measured times is calculated and regarded as a one-cycle time, which is applied to a calculator 22 through an interface 23. The length Lmm (for one spool) of a belt-like body 14 and the fed quantity lmm (for one time) thereof are used so that the time Tsec which it takes to perform exposure for one spool is determined by an exposure time calculation means 22. The time point of the end of the exposure for one spool is determined by an exposure end calculation means 22b through the use of the exposure time Tsec. These calculations are performed for each exposure device 11. The results of the calculations are displayed at 24 for each exposure device 11.
Patent JP-S60121008-A (JP)
Title: Edging device
Inventor: SHIMIZU MASAYUKI
IPC: B21B15/00
Filed: 1983-12-02
Abstract: PURPOSE:To make the treatment of a rolling material easy in the subsequent process and to improve the quality of a product by providing pinch rolls and a rolling mill to the front and back of an edging machine and preventing the sheet-thickness variation of rolling material. CONSTITUTION:A titled device consists of an edging machine 2, pinch rolls 1 provided to the inlet side of machine 2, and a rolling mill 3 or a forming machine provided to the outlet side of machine 2. The machine 2 is equipped with dies, which move in the width direction of a rolling material for edging the material. The rolling material is prevented from causing sheet-thickness variation or warp by the above-mentioned device and the treatment in the subsequent process is easily performed.
Patent JP-2000056066-A (JP)
Title: Fuel rod rotating device
Inventor: BABA ATSUSHI
IPC: G21C17/06
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To inspect the part that was the dead angle of a fuel rod on the outermost circumferential part by providing such a structure as to hold the end part of the fuel rod on the outermost peripheral part adjacent thereto by a gripper and rotate the gripper around the axial center of the fuel rod. SOLUTION: This device is formed of an upper nozzle fixing mechanism, a body, a horizontally moving mechanism, and a rising and falling mechanism. The upper nozzle fixing mechanism fixes a fuel rod rotating device to an upper nozzle. The horizontally moving mechanism moves a gripper 31 over the whole width of a fuel assembly 110. The gripper 31 is advanced to the position of a fuel rod 115 on the outermost circumferential part by a gripper advancing mechanism 24 included in the body, and a gripper opening and closing mechanism 23 is advanced to hold the fuel rod 115 by the gripper 31. A gripper rotating mechanism 25 is operated through a parallelogram mechanism by an air cylinder, and the gripper 31 is rotated around a rotating fuel rod position to rotate the fuel rod 115.  When the rotation is insufficient by one operation, the gripper rotating mechanism 25 is returned to the original position, and the gripper 31 is advanced again to rotate the fuel rod 115.
Patent JP-H0677493-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KONO HIROAKI
IPC: H01L29/788
Filed: 1992-08-27
Abstract: PURPOSE:To enhance the erasure efficiency of the title device by a method wherein the sidewall of a gate electrode under an interlayer thermal oxide film and the side end part of the gate electrode of a source-drain are covered with a film for oxidation prevention. CONSTITUTION:A nitride film 15 is formed under an interlayer thermal oxide film 8 in such a way that sidewalls of a floating gate electrode 3 and a control gate electrode 5 and side-end parts of the floating gate electrode 3 of a drain impurity-diffused layer 6 and a source impurity-diffused layer 7 on both sides are covered. Even when a heat treatment is executed in the reflow of an interlayer insulating film 9, an oxidizing agent is not passed through the nitride film 15. As a result, a semiconductor substrate 1, the end parts of the drain impurity-diffused layer 6 and the source impurity-diffused layer 7 of the floating gate electrode 3 and the end parts of the drain impurity-diffused layer 6 and the source impurity-diffused layer 7 of the control gate electrode 5 are not oxidized. As a result, since gate bird's beak oxide films 10, 11 and interpolated bird's beaks 12, 13 do not become thick, the erasure efficiency of the title device can be made good.
Patent JP-H03277501-A (JP)
Title: Plywood
Inventor: YAMAZAKI TAKESHI
IPC: B27D1/04
Filed: 1990-08-29
Abstract: PURPOSE:To improve the working environment of adhesive application work and reduce the cost, in plywood formed by stacking a plurality of wooden veneers so as to allow the fibers thereof to cross each other to integrally bond them, by bonding the wooden veneers by heating the same through an adhesive plastic sheet under pressure. CONSTITUTION:A veneer strip 21 is formed from material wood (w) by a cutter 20 and an adhesive plastic sheet 12 is applied to the entire surface of the veneer strip 21 on the way sending the veneer strip 21 to a take-up roll 22. The veneer strips 21 are respectively sent to cutters 23 from respective take-up rolls 22a, 22b, 22c and cut to be sent to a stacking table 23 as cut veneers 11, 10, 13. That is, the veneers are sent in the order of veneers 10, 11, 10, 11, 13 to become a 5-layer plywood constituting body B which is, in turn, heated on the stacking table 24 from above and below under pressure to integrate the veneers 10, 11, 13 by the adhesiveness of the sheets 12. After integration, trimming or sanding is applied to the integrated one to form plywood A. It is unnecessary to apply a reinforcing tape and productivity is extremely enhanced and the scattering of paste is prevented and working environment is also enhanced.
Patent JP-2000046742-A (JP)
Title: Device for inspecting inner surface of tank
Inventor: SHIMOMURA KAZUJI
IPC: G01N21/88
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To easily and accurately inspect the inside of a tank by rotating and swiveling an endoscopy unit in a rotary unit up and down in one piece and in crosswise direction by an operation-gripping part. SOLUTION: By holding the tip node of a stretching rod 50, a device body, especially an endoscopy unit 30 is inserted into a tank 2 from an opening 3. Then, the stretching rod 50 is extended gradually as needed and an endoscopy unit 30 is lowered in a vertical direction in the tank 2. By utilizing the zooming function of a video camera, the entire portion of the tank 2 can be inspected. For investigating details at the lower portion of the tank 2, the entire node of the stretching rod 50 may be extended. By observing a monitor 71 and changing the move of the video camera in up/down direction and the move in left/ right direction (the stretching rod 50 is rotated by an operation gripping part 60), the entire inner surface of the tank 2 is inspected.  After the inspection/ examination is completed, the stretching rod 50 is contracted gradually, thus pulling up the endoscopy unit 30 and pulling it out of the opening 30.
Patent JP-H0277652-A (JP)
Title: Dividedly pouring device
Inventor: FUJITA MASAHIKO
IPC: G01N35/10
Filed: 1988-09-14
Abstract: PURPOSE:To speed up operation of divided pouring without deteriorating divided pouring accuracy in trace pouring in the mul order by a method wherein rising speed at the time of taking a divided pouring chip off from solution is slowed while speed of other vertical motions is made faster. CONSTITUTION:A device is constituted of a column 3 including a plunger 5 which moves in a communicating hole 4 to the atmosphere, a tip 2 which mounts and removes a divided pouring chip 1, a plunger driving mechanism which drives a pulse motor 6a to move the plunger 5, a vertical motion mechanism which moves a part from the tip 2 to the plunger driving mechanism vertically, a vessel carrying mechanism which carries a vessel 9 containing solution and a controller 11 which controls operation of all of the driving mechanisms. In addition, a means for switching over speed of the vertical motion mechanism is provided so that rising speed at the time of taking the chip 6 off from the solution in the vessel 6 is made slow, and faster vertical motion speed is employed for other vertical motions.
Patent JP-S61106428-A (JP)
Title: Preparation of glass
Inventor: SHIBATA SHUICHI
IPC: C03B8/02
Filed: 1984-10-29
Abstract: PURPOSE:To obtain a large sized dry gel body in a process for prepd. glass by the sol-gel process by gelling a sol after aging the sol sufficiently, preventing generation of crack which is liable to generate in the drying stage. CONSTITUTION:Transparent glass 9 is prepd. by gelling a sol 1 obtd. by hydrolyzing metal alkoxide, drying the gel body 2, and heating the obtd. dry gel body 4 contained in a vessel 8 in a calcition furnace 7. In the above-described method, the sol 1 (having ca. 0.001-0.01mol/l concn. of NH3) is aged sufficiently at >=ca. 50 deg.C, for >=ca. 4 days before it is gelled. The dry gel body obtd. by the above described process generates no foams nor cracks in the succeeding treatment at high temp., and a transparent glass block having high quality is obtd.
Patent JP-2000041452-A (JP)
Title: Fertilizer feeder
Inventor: YADA KATSUYUKI
IPC: A01C11/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a fertilizer feeder, capable of squeezing fluid fertilizer automatically by receiving a fertilizer bag in a mounted state and in a state of pressing down the lid, by installing a specific squeezing mechanism in a receiving part of the bag in a mounted state, placed above a fertilizer tank. SOLUTION: This fertilizer feeder feeds fluid fertilizer to a fertilizer tank while depressing the bag. A part 21 for receiving the bag, placed above the tank is equipped with a lid 23 performing vertically closing motion and is equipped with a squeezing mechanism 25 for depressing the bag in a state interlocking with the closing motion of the lid 23, placed on the underside of the lid 23. The squeezing mechanism 25 can be constituted with an electrically operated roller for squeezing fluid fertilizer while pressing the bag.
Patent JP-H0392578-A (JP)
Title: Clutch shaft extruding device for starter
Inventor: HAMAGUCHI KATSUTOSHI
IPC: F02N11/00
Filed: 1989-09-04
Abstract: PURPOSE:To prevent grease from being stuck to a movable electric contact or the like by forming a vent hole communicating the rear space of a plunger located on the nonextrusive side of a push rod and the front space of the plunger on at least one of the plunger and a sleeve. CONSTITUTION:When an exciting coil 3 is excited, the magnetic flux interlinked with the exciting coil 3 is induced in a magnetic circuit constituted of yokes 11 and 12 made of magnetic substance, a stationary core 8 and a plunger 2, and the plunger 2 is sucked toward the core 8. A clutch shaft 5 is extruded via a push rod 6 excited by a drive spring 62, and a pinion gear (not shorn in the figure) on the shaft 5 is engaged with a ring gear. In this starter, a vent groove (vent hole) 24 is provided in parallel with the axis from the front end to a slightly rear section on the outer periphery of the plunger 2, thereby the plunger front space 1d and the plunger rear space 1c are communicated to each other.
Patent JP-S61107649-A (JP)
Title: Standard sample introduction equipment of mass spectrometer
Inventor: MIISHI KOUZOU
IPC: G01N27/62
Filed: 1984-10-30
Abstract: PURPOSE:To calibrate a mass spectrometer with a mixed sample containing the same amount of a low boiling point sample and a high boiling point sample by connecting a plurality of sample vaporizing chambers which are longitudinally connected to an ionization chamber, and making temperatures in each sample vaporizing chamber sequentially higher toward the ionization chamber. CONSTITUTION:Standard sample introduction equipment which is used for calibration of mass number of a mass spectrometer is formed by connecting the front end of a sample introduction pipe 4 to an ionization chamber 11 through an insulating pipe 10, and by forming a high boiling point sample vaporizing chamber 5 in the front part of the introduction pipe 4 and a low boiling point sample vaporizing chamber 6 in its rear part and a gas passage 7 in its middle part. The high boiling point sample vaporizing chamber 5 can be heated with a heater 14. A low boiling point sample and a high boiling point sample are vaporized in each vaporizing chamber so as to have almost the same saturated vapor pressure and the mixed gas is supplied to the ionization chamber 11. Calibration in all mass regions which usually requires two times calibration can be performed at one time.
Patent JP-H0972282-A (JP)
Title: Pump unit
Inventor: MAKINO TSUTOMU
IPC: F04B53/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent rainwater from entering a unit cover with a simple structure by providing an intake hole and an exhaust hole for cooling a motor on the side surface and the top surface of a unit base. SOLUTION: A unit base 10 is formed of a synthetic resin so as to project upward, each one first and second intake holes 11, 12 and each two exhaust holes 13, 14 are formed on the side surface and the top surface on cooling wind inlet and outlet 3, 4 sides of a motor 2. During the pump operation, cooling wind to be allowed to flow from the cooling wind inlet 3 to the cooling wind outlet 4 is guided by a cooling fan of the motor 2, external air is allowed to flow from an intake hole 11 into a unit base 10 in the direction of the arrow A, bent perpendicularly, and allowed to flow into the cooling wind inlet 3 from the intake hole 12, so as to cool the motor 2.  Air allowed to flow from the cooling wind outlet 4 is allowed to flow from the exhaust holes 14 into the unit base 10 in the direction of the arrow B, bent perpendicularly, and discharged from the exhaust holes 14 to the outside. External air is allowed to flow upward from the side surface, and the rainwater is not allowed to flow to the second intake hole 12.
Patent JP-H1166674-A (JP)
Title: Disk loading device of disk reproducing device
Inventor: KIDO KUNIO
IPC: G11B17/04
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a disk loading device excellent in operability at the time of disk insertion with the miniature and simple constitution and optimum for an on-vehicle disk reproducing device. SOLUTION: When a disk is inserted and a 1st lever 14 waiting inside a device is thrusted into the device by the outer periphery of the disk 8, the disk is thrusted from the rear by following a 2nd lever 15 to the 1st lever 14, and after a driving means 32 is started, the 1st lever 14 is turned to the inner part of the device by the driving means 32. Before the disk is inserted, the 1st lever 14 is held on the disk waiting position by a lever energizing means 31 and the disk is thrusted by the 2nd lever 15 with this lever energizing means 31.